101211000011122 has 4 divisors (see below), whose sum is σ = 151816500016686. Its totient is φ = 50605500005560.

The previous prime is 101211000011101. The next prime is 101211000011137. The reversal of 101211000011122 is 221110000112101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 97339514834241 + 3871485176881 = 9866079^2 + 1967609^2 .

It is a super-3 number, since 3×101211000011122³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25302750002779 + ... + 25302750002782.

Almost surely, 2^{101211000011122} is an apocalyptic number.

101211000011122 is a deficient number, since it is larger than the sum of its proper divisors (50605500005564).

101211000011122 is an equidigital number, since it uses as much as digits as its factorization.

101211000011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50605500005563.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101211000011122 its reverse (221110000112101), we get a palindrome (322321000123223).

The spelling of 101211000011122 in words is "one hundred one trillion, two hundred eleven billion, eleven thousand, one hundred twenty-two".