101211202000157 has 2 divisors, whose sum is σ = 101211202000158. Its totient is φ = 101211202000156.

The previous prime is 101211202000061. The next prime is 101211202000231. The reversal of 101211202000157 is 751000202112101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73332316238041 + 27878885762116 = 8563429^2 + 5280046^2 .

It is a cyclic number.

It is not a de Polignac number, because 101211202000157 - 2¹⁸ = 101211201738013 is a prime.

It is a super-3 number, since 3×101211202000157³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101211202000057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605601000078 + 50605601000079.

It is an arithmetic number, because the mean of its divisors is an integer number (50605601000079).

Almost surely, 2^{101211202000157} is an apocalyptic number.

It is an amenable number.

101211202000157 is a deficient number, since it is larger than the sum of its proper divisors (1).

101211202000157 is an equidigital number, since it uses as much as digits as its factorization.

101211202000157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 23.

Adding to 101211202000157 its reverse (751000202112101), we get a palindrome (852211404112258).

The spelling of 101211202000157 in words is "one hundred one trillion, two hundred eleven billion, two hundred two million, one hundred fifty-seven", and thus it is an aban number.