101102121007 has 2 divisors, whose sum is σ = 101102121008. Its totient is φ = 101102121006.

The previous prime is 101102120939. The next prime is 101102121023. The reversal of 101102121007 is 700121201101.

It is an a-pointer prime, because the next prime (101102121023) can be obtained adding 101102121007 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101102121007 is a prime.

It is a super-2 number, since 2×101102121007² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101102121067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50551060503 + 50551060504.

It is an arithmetic number, because the mean of its divisors is an integer number (50551060504).

Almost surely, 2^101102121007 is an apocalyptic number.

101102121007 is a deficient number, since it is larger than the sum of its proper divisors (1).

101102121007 is an equidigital number, since it uses as much as digits as its factorization.

101102121007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 101102121007 its reverse (700121201101), we get a palindrome (801223322108).

The spelling of 101102121007 in words is "one hundred one billion, one hundred two million, one hundred twenty-one thousand, seven".